Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS205779

Announcement observedRIPE NCC

YTH-AS Tianhang Yuan · YTH-AS

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/16/2026, 00:00:00Snapshot expired

View network topology RDAP registration

ASN: AS205779
Registration country: China
Name: YTH-AS Tianhang Yuan
Abbreviation: YTH-AS
Registration date: 8/4/2025, 14:19:04
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
2a0f:85c1:ce1::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	10/10/2026, 16:00:00	×	✓	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: YTH-AS Tianhang Yuan
RIR: RIPE NCC
Registration country: China
Registration date: 8/4/2025, 14:19:04
Abuse contact: net_abuse@yuant.cc

Snapshot trend

10/11/2026, 01:13:540 v41 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap · cha-la-bgp-observations